D defs.my
Entry 4 senses Webster, 1913

Fountain

/(foun"tĭn)/ · Foun·tain · IPA /[ˈfaʊn.tn̩]/
01 n. A spring of water issuing from the earth.
  1. 1.
    A spring of water issuing from the earth.
  2. 2.
    An artificially produced jet or stream of water; also, the structure or works in which such a jet or stream rises or flows; a basin built and constantly supplied with pure water for drinking and other useful purposes, or for ornament.
  3. 3.
    A reservoir or chamber to contain a liquid which can be conducted or drawn off as needed for use; as, the ink fountain in a printing press, etc.
  4. 4.
    The source from which anything proceeds, or from which anything is supplied continuously; origin; source.
    “Judea, the fountain of the gospel.” Fuller.
    “Author of all being, Fountain of light, thyself invisible.” Milton.
Phrases & compounds
Air fountain — See under Air.
Fountain heead — primary source; original; first principle.
Fountain inkstand — an inkstand having a continual supply of ink, as from elevated reservoir.
Fountain lamp — a lamp fed with oil from an elevated reservoir.
Fountain pen — a pen with a reservoir in the handle which furnishes a supply of ink.
Fountain pump — A structure for a fountain, having the form of a pump.
Fountain shell — the large West Indian conch shell (Strombus gigas).
Fountain of youth — a mythical fountain whose waters were fabled to have the property of renewing youth.